Follow Katana Brindell as her journey continues with Pledge. After defeating Skyford Rocke, her life settles into a normal routine, training to deliver the spheres back to the core of the earth. But the Keepers have a new secret weapon to use against them, and new villains and adversaries are rising up with every step Pledge takes to secure the world's safety. Katana must discover whom to rely on and how to control the spheres' power within her. The adventure continues...step into the surface of eternity.